sarah, appreciate it. thank you. >> thank you. >> coming up, it is the battle for tech supremacy blackberry taking on big blue. that's ibm. oh, this one seems easy to me. what song is this? who will win the stock showdown? and can one of them -- are you not to play the chorus? who will make it to the final rounds of squawk money madness tournament? we will find out. i know what you're thinking... transit fares! as in the 37 billion transit fares we help collect each year. no? oh, right. you're thinking of the 1.6 million daily customer care interactions xerox handles. or the 900 million health insurance claims we process. so, it's no surprise to you that companies depend on today's xerox for services that simplify how work gets done. which is...pretty much what we've always stood for. with xerox, you're ready for real business. >>> welcome back, everybody. money madness continues. we are getting down to the final four. apple beat general electric yesterday with 53% of the vote. face bank of america in the